RWR81S3010FRB12

Series:	Military, MIL-PRF-39007, RWR81S
Packaging:	Bulk
Part Status:	Active
Resistance:	301 Ohms
Tolerance:	±1%
Power (Watts):	1W
Composition:	Wirewound
Features:	Military, Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 250°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.085" Dia x 0.250" L (2.16mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	R (0.01%)

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RWR81S3010FRB12 Through Hole Resistors Application Field and Working Principle

Through hole resistors play a vital role in protecting electronic components and controlling current flow in electrical circuits. Applying through hole resistors in circuit design is quite common due to their wide availability, inexpensive and efficient performance.One of the most popular through hole resistors is the RWR81S3010FRB12. This is a power film resistor, specifically designed for a wide range of usecases, such as signal transmission, medical equipment, power supply and communications. It is offered in eight resistance values ranging from 10 Ohms to 10K Ohms.The RWR81S3010FRB12 through hole resistor is principally composed of three components – a non-conductive core, a conductive wire and a heat-resistant protective coating that provides electrical insulation. The inner core is made from either ceramic or glass and can support different amounts of current depending on the material used. When an electrical current passes through the resistor, the amount of heat generated depends on the voltage passing through the resistor and its resistance value. This heat is dissipated by the non-conductive material which has a higher thermal conductivity than the surrounding material. The heat generated is then drawn away from the resistor, protecting it from damage.The conductive wire of the RWR81S3010FRB12 is usually either copper or aluminum and is designed to resist deterioration from oxidation. It is also highly efficient at conducting current since it is sheathed in a protective coating.The protective coating of the resistor is designed to provide electrical insulation between the resistor and other components in the circuit. This coating also helps to ensure that the resistor remains securely in place for the length of its operating life. The resistor\'s operating temperature range is -55°C to +150°C and its environmental protection rating is IP67, meaning it is waterproof and dustproof. This makes it suitable for harsh environments which require temperature and dust control. The RWR81S3010FRB12 through hole resistor is designed for a range of applications, including: automotive applications, motor control, industrial controls, power supplies, telecommunication equipment, medical equipment, consumer electronics and more.In summary, the RWR81S3010FRB12 through hole resistor is an ideal power resistor for a range of applications. Its unique design makes it extremely reliable and its high temperature and environmental protection ratings make it suitable for a variety of situations. The wide range of operating resistance make it versatile and its robust design ensures that it can withstand harsh conditions.

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